Title: New Method for the Special Answer of High order Nonhomogeous Linear Differential Equation with Constant Coefficients
Abstract: This paper puts forward a new method for the special answer of high order nonhomogeous linear differential equation with constant coefficients: y(n)+P1y(n-1)+…Pny=f(x),P1,P2,…,Pn∈R.First reduces it into n one order nonhomogeous linear differential equations:w1,w2,…,wn are roots of the charcteristic equation: tn+P1tn-1+…+Pn=0;then gets a formula for one special answer of this equation.
Publication Year: 2007
Publication Date: 2007-01-01
Language: en
Type: article
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